CVE-2026-42296

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod...

CVE-2026-42296 Argo Workflows has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod...

EUVD-2026-28894

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod...

CVE-2026-42296

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Prior to versions 3.7.14 and 4.0.5, a user with create Workflow permission can bypass templateReferencing: Strict to get host network access, switch service accounts, override pod...

CVE-2026-42296

Argo Workflows CVE-2026-42296 describes a bypass for templateReferencing: Strict that lets users with create Workflow access obtain host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane nodes, or enable SA token mounting. Root ca...

CVE-2026-42295

Affected product/version: Argo Workflows up to 4.0.4 (before 4.0.5). Vulnerability: The workflow executor logs all artifact repository credentials (S3 keys, GCS keys, Azure keys, Git passwords, etc.) in plaintext during artifact operations. This allows any user with read access to workflow pod lo...

CVE-2026-42295 Argo Workflows: Exposure of artifact repository credentials

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the workflow executor logs all artifact repository credentials S3 access keys, secret keys, GCS service account keys, Azure account keys, Gi...

CVE-2026-42295

Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the workflow executor logs all artifact repository credentials S3 access keys, secret keys, GCS service account keys, Azure account keys, Gi...

Argo Workflows security vulnerabilities

Argo Workflows is an open-source container-native workflow engine for Kubernetes, part of the Argo project. Versions 4.0.0 to 4.0.5 of Argo Workflows had a security vulnerability. This vulnerability stemmed from the fact that the workflow executor recorded all workpiece repository credentials in...

Argo Workflows security vulnerabilities

Argo Workflows is an open-source container-native workflow engine for Kubernetes, part of the Argo project. Versions prior to Argo Workflows 3.7.14 and 4.0.5 contained security vulnerabilities. These vulnerabilities stemmed from users with permission to create Workflows being able to bypass the...

Talos Linux has a local privilege escalation from untrusted workloads

Summary A vulnerability in the Linux kernel's algifaead subsystem CVE-2026-31431, "copy.fail" allows an unprivileged container workload to corrupt arbitrary file page-cache pages via the AFALG crypto interface and splice. On Talos Linux, this vulnerability can be chained into a complete node...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the UI server WebSocket. An attacker can gain unauthorized access to sensitive endpoints, such as streaming real-time pod logs, opening an interactive shell inside a running pod, or...

RHCOS 4 : OpenShift Container Platform 4.5.27 (RHSA-2021:0034)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0034 advisory. - jenkins-2-plugins/subversion: XML parser is not preventing XML external entity XXE attacks CVE-2020-2304 -...

RHCOS 4 : OpenShift Container Platform 4.6.12 (RHSA-2021:0038)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0038 advisory. - jenkins-2-plugins/subversion: XML parser is not preventing XML external entity XXE attacks CVE-2020-2304 -...

Argo vulnerable to exposure of artifact repository credentials

Summary The workflow executor logs all artifact repository credentials S3 access keys, secret keys, GCS service account keys, Azure account keys, Git passwords, etc. in plaintext on artifact operation. Any user with read access to workflow pod logs can extract these credentials. Note: This is an...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the JoinWorkflowSpec process. An attacker can gain unauthorized access to host networking, override service account assignments, modify pod security contexts, add tolerations, or enable service account token...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the JoinWorkflowSpec process. An attacker can gain unauthorized access to host networking, override service account assignments, modify pod security contexts, add tolerations, or enable service account token...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the JoinWorkflowSpec process. An attacker can gain unauthorized access to host networking, override service account assignments, modify pod security contexts, add tolerations, or enable service account token...

PT-2026-37194

Name of the Vulnerable Software and Affected Versions Argo Workflows versions prior to 3.7.14 Argo Workflows versions prior to 4.0.5 Description A user with create Workflow permission can bypass the templateReferencing: Strict and Secure restrictions. This occurs because the system only blocks th...

PT-2026-37193

Name of the Vulnerable Software and Affected Versions Argo Workflows versions 4.0.0 through 4.0.4 Description The workflow executor logs artifact repository credentials in plaintext during artifact operations. This occurs because the logging driver passes the entire ArtifactDriver struct to the...